U.S. Airmen from the 87th Civil Engineer Squadron and 514th CES expeditionary skills during Prime Base Engineer Emergency Force Day at Joint Base McGuire-Dix-Lakehurst, N.J., July 30, 2026. The Airmen reinforced skills in tactical combat casualty care, land navigation, urban warfare, defensive fighting positions, and shoot, move, communicate strategies. (U.S. Air Force video by Airman 1st Class Francine D. Martin)